LAMP UNIT WITH INDUCTIVE ENERGY SOURCE AND METHOD FOR MAKING SAID LAMP UNIT Russian patent published in 2007 - IPC H05B41/26 

FIELD: lighting equipment, in particular, lamp unit with inductive energy source, meant for use in lighting system.

SUBSTANCE: lamp unit, made for inductive receipt of power from primary winding, includes lamp circuit, including secondary winding and lamp, connected serially. In first object lamp circuit includes capacitor, connected serially to lamp and secondary winding, meant for adjustment of circuit to resonance. Capacitor preferably is selected so that it has reactive resistance practically equal or a bit lesser than reactive resistance of secondary winding and full resistance of lamp. In second object lamp unit includes hermetic transparent bulb, in which lamp circuit is fully mounted so that transparent bulb is fully closed and no element penetrates through it. Transparent bulb preferably is a bulb of lamp itself, while secondary winding, capacitor and any required launch mechanism are positioned inside it.

EFFECT: increased reliability of lamp while substantially reducing production costs.

13 cl, 20 dwg